#principal {
  height: 300px;
  width: 400px;
  float: right;
  padding-top: 20px;
  padding: 0px 0px 15px 20px;
}

img:hover {
  filter: grayscale(0);
  transform: scale(1.1);
}

.paragraph {
  color: #444;
  font-size: 16px;
  text-align: justify;
  display: block;
  margin-block-end: 1em;
  margin-inline-start: 0px;
  margin-inline-end: 0px;
  line-height: 1.42857143;
  font-family: sans-serif;
}

.about-heading-simple {
  font-size: 20px;
  font-weight: bold;
  font-family: sans-serif;
}

.blockquote {
  padding: 10px 20px;
  margin: 0 0 20px;
  display: inline-block;
  border-left: 5px solid #eee;
  border-left-style: solid;
  border-left-color: #f4f4f4;
}
.important {
  background-color: rgb(2, 17, 59);
}
.bold{
  font-size: 16px;
font-weight: bold;
  text-align: center;
}